javax.swing.border
Class TitledBorder

java.lang.Object
  javax.swing.border.AbstractBorder
      javax.swing.border.TitledBorder

All Implemented Interfaces:

Border, Serializable

Direct Known Subclasses:

BorderUIResource.TitledBorderUIResource

public class TitledBorder

extends AbstractBorder

A class which implements an arbitrary border with the addition of a String title in a specified position and justification.

If the border, font, or color property values are not specified in the constuctor or by invoking the appropriate set methods, the property values will be defined by the current look and feel, using the following property names in the Defaults Table:

• "TitledBorder.border"
• "TitledBorder.font"
• "TitledBorder.titleColor"

Warning: Serialized objects of this class will not be compatible with future Swing releases. The current serialization support is appropriate for short term storage or RMI between applications running the same version of Swing. As of 1.4, support for long term storage of all JavaBeans^TM has been added to the java.beans package. Please see XMLEncoder.

Author:

David Kloba, Amy Fowler

See Also:

Serialized Form

Field Summary

static int	ABOVE_BOTTOM Position the title above the border's bottom line.
static int	ABOVE_TOP Position the title above the border's top line.
static int	BELOW_BOTTOM Position the title below the border's bottom line.
static int	BELOW_TOP Position the title below the border's top line.
protected Border	border
static int	BOTTOM Position the title in the middle of the border's bottom line.
static int	CENTER Position title text in the center of the border line.
static int	DEFAULT_JUSTIFICATION Use the default justification for the title text.
static int	DEFAULT_POSITION Use the default vertical orientation for the title text.
protected static int	EDGE_SPACING
static int	LEADING Position title text at the left side of the border line for left to right orientation, at the right side of the border line for right to left orientation.
static int	LEFT Position title text at the left side of the border line.
static int	RIGHT Position title text at the right side of the border line.
protected static int	TEXT_INSET_H
protected static int	TEXT_SPACING
private Point	textLoc
protected String	title
protected Color	titleColor
protected Font	titleFont
protected int	titleJustification
protected int	titlePosition
static int	TOP Position the title in the middle of the border's top line.
static int	TRAILING Position title text at the right side of the border line for left to right orientation, at the left side of the border line for right to left orientation.

Constructor Summary

TitledBorder(Border border)
Creates a TitledBorder instance with the specified border and an empty title.

TitledBorder(Border border, String title)
Creates a TitledBorder instance with the specified border and title.

TitledBorder(Border border, String title, int titleJustification, int titlePosition)
Creates a TitledBorder instance with the specified border, title, title-justification, and title-position.

TitledBorder(Border border, String title, int titleJustification, int titlePosition, Font titleFont)
Creates a TitledBorder instance with the specified border, title, title-justification, title-position, and title-font.

TitledBorder(Border border, String title, int titleJustification, int titlePosition, Font titleFont, Color titleColor)
Creates a TitledBorder instance with the specified border, title, title-justification, title-position, title-font, and title-color.

TitledBorder(String title)
Creates a TitledBorder instance.

Method Summary

private static boolean	computeIntersection(Rectangle dest, int rx, int ry, int rw, int rh)
Border	getBorder() Returns the border of the titled border.
Insets	getBorderInsets(Component c) Returns the insets of the border.
Insets	getBorderInsets(Component c, Insets insets) Reinitialize the insets parameter with this Border's current Insets.
protected Font	getFont(Component c)
Dimension	getMinimumSize(Component c) Returns the minimum dimensions this border requires in order to fully display the border and title.
String	getTitle() Returns the title of the titled border.
Color	getTitleColor() Returns the title-color of the titled border.
Font	getTitleFont() Returns the title-font of the titled border.
int	getTitleJustification() Returns the title-justification of the titled border.
int	getTitlePosition() Returns the title-position of the titled border.
boolean	isBorderOpaque() Returns whether or not the border is opaque.
void	paintBorder(Component c, Graphics g, int x, int y, int width, int height) Paints the border for the specified component with the specified position and size.
void	setBorder(Border border) Sets the border of the titled border.
void	setTitle(String title) Sets the title of the titled border.
void	setTitleColor(Color titleColor) Sets the title-color of the titled border.
void	setTitleFont(Font titleFont) Sets the title-font of the titled border.
void	setTitleJustification(int titleJustification) Sets the title-justification of the titled border.
void	setTitlePosition(int titlePosition) Sets the title-position of the titled border.

Methods inherited from class javax.swing.border.AbstractBorder

getInteriorRectangle, getInteriorRectangle, isLeftToRight

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

title

protected String title

border

protected Border border

titlePosition

protected int titlePosition

titleJustification

protected int titleJustification

titleFont

protected Font titleFont

titleColor

protected Color titleColor

textLoc

private Point textLoc

DEFAULT_POSITION

public static final int DEFAULT_POSITION

Use the default vertical orientation for the title text.

See Also:

Constant Field Values

ABOVE_TOP

public static final int ABOVE_TOP

Position the title above the border's top line.

See Also:

Constant Field Values

TOP

public static final int TOP

Position the title in the middle of the border's top line.

See Also:

Constant Field Values

BELOW_TOP

public static final int BELOW_TOP

Position the title below the border's top line.

See Also:

Constant Field Values

ABOVE_BOTTOM

public static final int ABOVE_BOTTOM

Position the title above the border's bottom line.

See Also:

Constant Field Values

BOTTOM

public static final int BOTTOM

Position the title in the middle of the border's bottom line.

See Also:

Constant Field Values

BELOW_BOTTOM

public static final int BELOW_BOTTOM

Position the title below the border's bottom line.

See Also:

Constant Field Values

DEFAULT_JUSTIFICATION

public static final int DEFAULT_JUSTIFICATION

Use the default justification for the title text.

See Also:

Constant Field Values

LEFT

public static final int LEFT

Position title text at the left side of the border line.

See Also:

Constant Field Values

CENTER

public static final int CENTER

Position title text in the center of the border line.

See Also:

Constant Field Values

RIGHT

public static final int RIGHT

Position title text at the right side of the border line.

See Also:

Constant Field Values

LEADING

public static final int LEADING

Position title text at the left side of the border line for left to right orientation, at the right side of the border line for right to left orientation.

See Also:

Constant Field Values

TRAILING

public static final int TRAILING

Position title text at the right side of the border line for left to right orientation, at the left side of the border line for right to left orientation.

See Also:

Constant Field Values

EDGE_SPACING

protected static final int EDGE_SPACING

See Also:

Constant Field Values

TEXT_SPACING

protected static final int TEXT_SPACING

See Also:

Constant Field Values

TEXT_INSET_H

protected static final int TEXT_INSET_H

See Also:

Constant Field Values

Constructor Detail

TitledBorder

public TitledBorder(String title)

Creates a TitledBorder instance.

Parameters:

title - the title the border should display

TitledBorder

public TitledBorder(Border border)

Creates a TitledBorder instance with the specified border and an empty title.

Parameters:

border - the border

TitledBorder

public TitledBorder(Border border,
                    String title)

Creates a TitledBorder instance with the specified border and title.

Parameters:

border - the border

title - the title the border should display

TitledBorder

public TitledBorder(Border border,
                    String title,
                    int titleJustification,
                    int titlePosition)

Creates a TitledBorder instance with the specified border, title, title-justification, and title-position.

Parameters:

border - the border

title - the title the border should display

titleJustification - the justification for the title

titlePosition - the position for the title

TitledBorder

public TitledBorder(Border border,
                    String title,
                    int titleJustification,
                    int titlePosition,
                    Font titleFont)

Creates a TitledBorder instance with the specified border, title, title-justification, title-position, and title-font.

Parameters:

border - the border

title - the title the border should display

titleJustification - the justification for the title

titlePosition - the position for the title

titleFont - the font for rendering the title

TitledBorder

public TitledBorder(Border border,
                    String title,
                    int titleJustification,
                    int titlePosition,
                    Font titleFont,
                    Color titleColor)

Creates a TitledBorder instance with the specified border, title, title-justification, title-position, title-font, and title-color.

Parameters:

border - the border

title - the title the border should display

titleJustification - the justification for the title

titlePosition - the position for the title

titleFont - the font of the title

titleColor - the color of the title

Method Detail

paintBorder

public void paintBorder(Component c,
                        Graphics g,
                        int x,
                        int y,
                        int width,
                        int height)

Paints the border for the specified component with the specified position and size.

Specified by:

paintBorder in interface Border

Overrides:

paintBorder in class AbstractBorder

Parameters:

c - the component for which this border is being painted

g - the paint graphics

x - the x position of the painted border

y - the y position of the painted border

width - the width of the painted border

height - the height of the painted border

getBorderInsets

public Insets getBorderInsets(Component c)

Returns the insets of the border.

Specified by:

getBorderInsets in interface Border

Overrides:

getBorderInsets in class AbstractBorder

Parameters:

c - the component for which this border insets value applies

Returns:

the new Insets object initialized to 0

getBorderInsets

public Insets getBorderInsets(Component c,
                              Insets insets)

Reinitialize the insets parameter with this Border's current Insets.

Overrides:

getBorderInsets in class AbstractBorder

Parameters:

c - the component for which this border insets value applies

insets - the object to be reinitialized

Returns:

the insets object

isBorderOpaque

public boolean isBorderOpaque()

Returns whether or not the border is opaque.

Specified by:

isBorderOpaque in interface Border

Overrides:

isBorderOpaque in class AbstractBorder

Returns:

false

getTitle

public String getTitle()

Returns the title of the titled border.

getBorder

public Border getBorder()

Returns the border of the titled border.

getTitlePosition

public int getTitlePosition()

Returns the title-position of the titled border.

getTitleJustification

public int getTitleJustification()

Returns the title-justification of the titled border.

getTitleFont

public Font getTitleFont()

Returns the title-font of the titled border.

getTitleColor

public Color getTitleColor()

Returns the title-color of the titled border.

setTitle

public void setTitle(String title)

Sets the title of the titled border. param title the title for the border

setBorder

public void setBorder(Border border)

Sets the border of the titled border.

Parameters:

border - the border

setTitlePosition

public void setTitlePosition(int titlePosition)

Sets the title-position of the titled border.

Parameters:

titlePosition - the position for the border

setTitleJustification

public void setTitleJustification(int titleJustification)

Sets the title-justification of the titled border.

Parameters:

titleJustification - the justification for the border

setTitleFont

public void setTitleFont(Font titleFont)

Sets the title-font of the titled border.

Parameters:

titleFont - the font for the border title

setTitleColor

public void setTitleColor(Color titleColor)

Sets the title-color of the titled border.

Parameters:

titleColor - the color for the border title

getMinimumSize

public Dimension getMinimumSize(Component c)

Returns the minimum dimensions this border requires in order to fully display the border and title.

Parameters:

c - the component where this border will be drawn

getFont

protected Font getFont(Component c)

computeIntersection

private static boolean computeIntersection(Rectangle dest,
                                           int rx,
                                           int ry,
                                           int rw,
                                           int rh)